package org.hnsd.train.pattern.factory;

/**
 * 回退事件
 *
 * @author youqd
 * @tag.date 2023-11-01 11:06
 **/
public class BackEvent extends AbstractEvent{
    @Override
    public void doEvent(Object obj) {
        System.out.println("BackEvent doEvent");
    }
}
